install theme
achsen:

100929_JTSg_5767_h.jpg by panafoot on Flickr.
jtotheizzoe:

Earth, Why You So Angry?
Our planet apparently had to blow off a little steam earlier this year, captured in this volcanic lightning strike during an eruption of Sakurajima volcano in Japan. Lightning strikes Earth about 40 times every second, and scientists don’t know exactly how those strikes work. It’s clear, though, that just like in a thunderstorm, there’s extreme charge differences built up between the ash cloud and the Earth.
It’s mysterious, violent and beautiful.
(via APOD)
altnonfic:

2600 people form a chain celebrating the anniversary of DNA’s discovery
laboratoryequipment:

Recent Air Pollution Reduction Improves ParksAir quality and visibility have improved dramatically at national parks and other areas of national scenic value in association with reduced air pollution emissions, according to new data analysis by the Cooperative Institute for Research in the Atmosphere at Colorado State Univ.Using atmospheric conditions from the 1990s and present day, CIRA researchers can simulate what the parks looked like then and now.“The simulated images illustrate that at places such as Great Smoky Mountains National Park, mountains that were once regularly obscured by haze are now clearly visible,” says Jenny Hand, a CIRA scientist who is working with the National Park Service to study air pollution trends and their causes.Read more: http://www.laboratoryequipment.com/news/2013/03/recent-air-pollution-reduction-improves-parks
ikenbot:

The Abortion Debate

This is an excerpt from Billions and Billions, but like the Chief Seattle letter, please read it thoroughly and take note of the highlighted bits as it provides a logical, rational, somewhat science-based look at this debate and I believe we as a society should look at it as so before we prepare judgments on those who have either gone through an abortion, are against them, or are undecided. Very enlightening and thoughtful, if you can’t read it now, save it for later.

by Carl Sagan & Ann Druyan

In contemplative moments, nearly everyone recognizes that the issue is not wholly one-sided. Many partisans of differing views, we find, feel some disquiet, some unease when confronting what’s behind the opposing arguments. (This is partly why such confrontations are avoided.) And the issue surely touches on deep questions: What are our responses to one another? Should we permit the state to intrude into the most intimate and personal aspects of our lives? Where are the boundaries of freedom? What does it mean to be human?

Of the many actual points of view, it is widely held—especially in the media, which rarely have the time or the inclination to make fine distinctions—that there are only two: “pro-choice” and “pro-life.” This is what the two principal warring camps like to call themselves, and that’s what we’ll call them here. In the simplest characterization, a pro-choicer would hold that the decision to abort a pregnancy is to be made only by the woman; the state has no right to interfere. And a pro-lifer would hold that, from the moment of conception, the embryo or fetus is alive; that this life imposes on us a moral obligation to preserve it; and that abortion is tantamount to murder. Both names—pro-choice and pro-life—were picked with an eye toward influencing those whose minds are not yet made up: Few people wish to be counted either as being against freedom of choice or as opposed to life. Indeed, freedom and life are two of our most cherished values, and here they seem to be in fundamental conflict.

Let’s consider these two absolutist positions in turn. A newborn baby is surely the same being it was just before birth. There ‘s good evidence that a late-term fetus responds to sound—including music, but especially its mother’s voice. It can suck its thumb or do a somersault. Occasionally, it generates adult brain-wave patterns. Some people claim to remember being born, or even the uterine environment. Perhaps there is thought in the womb. It’s hard to maintain that a transformation to full personhood happens abruptly at the moment of birth. Why, then, should it be murder to kill an infant the day after it was born but not the day before?

As a practical matter, this isn’t very important: Less than 1 percent of all tabulated abortions in the United States are listed in the last three months of pregnancy (and, on closer investigation, most such reports turn out to be due to miscarriage or miscalculation). But third-trimester abortions provide a test of the limits of the pro-choice point of view. Does a woman’s “innate right to control her own body” encompass the right to kill a near-term fetus who is, for all intents and purposes, identical to a newborn child?

We believe that many supporters of reproductive freedom are troubled at least occasionally by this question. But they are reluctant to raise it because it is the beginning of a slippery slope. If it is impermissible to abort a pregnancy in the ninth month, what about the eighth, seventh, sixth … ? Once we acknowledge that the state can interfere at any time in the pregnancy, doesn’t it follow that the state can interfere at all times?

This conjures up the specter of predominantly male, predominantly affluent legislators telling poor women they must bear and raise alone children they cannot afford to bring up; forcing teenagers to bear children they are not emotionally prepared to deal with; saying to women who wish for a career that they must give up their dreams, stay home, and bring up babies; and, worst of all, condemning victims of rape and incest to carry and nurture the offspring of their assailants. Legislative prohibitions on abortion arouse the suspicion that their real intent is to control the independence and sexuality of women…

And yet, by consensus, all of us think it proper that there be prohibitions against, and penalties exacted for, murder. It would be a flimsy defense if the murderer pleads that this is just between him and his victim and none of the government’s business. If killing a fetus is truly killing a human being, is it not the duty of the state to prevent it? Indeed, one of the chief functions of government is to protect the weak from the strong.

If we do not oppose abortion at some stage of pregnancy, is there not a danger of dismissing an entire category of human beings as unworthy of our protection and respect? And isn’t that dismissal the hallmark of sexism, racism, nationalism, and religious fanaticism? Shouldn’t those dedicated to fighting such injustices be scrupulously careful not to embrace another?

There is no right to life in any society on Earth today, nor has there been at any former time… : We raise farm animals for slaughter; destroy forests; pollute rivers and lakes until no fish can live there; kill deer and elk for sport, leopards for the pelts, and whales for fertilizer; entrap dolphins, gasping and writhing, in great tuna nets; club seal pups to death; and render a species extinct every day. All these beasts and vegetables are as alive as we. What is (allegedly) protected is not life, but human life.

And even with that protection, casual murder is an urban commonplace, and we wage “conventional” wars with tolls so terrible that we are, most of us, afraid to consider them very deeply… That protection, that right to life, eludes the 40,000 children under five who die on our planet each day from preventable starvation, dehydration, disease, and neglect.

Those who assert a “right to life” are for (at most) not just any kind of life, but for—particularly and uniquely—human life. So they too, like pro-choicers, must decide what distinguishes a human being from other animals and when, during gestation, the uniquely human qualities—whatever they are—emerge.

Despite many claims to the contrary, life does not begin at conception:  It is an unbroken chain that stretches back nearly to the origin of the Earth, 4.6 billion years ago. Nor does human life begin at conception: It is an unbroken chain dating back to the origin of our species, hundreds of thousands of years ago. Every human sperm and egg is, beyond the shadow of a doubt, alive. They are not human beings, of course. However, it could be argued that neither is a fertilized egg.

Full Excerpt: “Abortion: Is it Possible to be both “Pro-life” and “Pro-Choice”?”

Information = Power, Let’s use it wisely
hydr0g-en:

Nature Blog
we-are-star-stuff:

How old are you? (The answer is not what you think)
My 4 year old brother can tell you how old he is even though his concept of time is essentially nonexistent. He can’t wait to be “big”, which in his mind is 5 years old. However, the rest of us are not much better at answering the question about how old we are. Yes, we are correct about our legally recognized age, but we are way off on our natural age.
We’re all the same age… really old
Atomic level
Since everything is made up of matter, we all consist of atoms. These atoms all come together to make us who we are, but my brothers atoms are not 4 years old or even 4 billion years old. At some point shortly after the big bang, atoms came together thus forming the different elements (think periodic chart). Here we are 13.7 billion years later; all of us made of the same elements. This makes me shake my head when I think of nations going to war. We’re all made of the same elements, same matter. It doesn’t seem natural. With this argument, we are all really old at about 13.7 billion years old.
We’re all about the same age… really young
Cellular level
Humans consist of around 10 trillion human cells (excluding the 100 trillion microbial cells). These cells have a turnover rate that suggests each human consists of entirely different cells every 7 years. With this argument, we are all pretty young with no one older than 7 years old.
We’re all tenants… really big compared to our landlords
Almost everything we see or touch is completely covered with a thin layer of life, i.e. bacteria. They cover us. They cover our loved ones. They cover our…everything! Also, they have been around a lot longer than we have as species. We are just using the same space they are. Heck, we are a space they live! So, in this sense, they are allowing us to use this space as tenants. They are very nice landlords, too. Consider all the benefits we receive from their generosity (think microbiome).
We’re all rentals… really short-lived
Since we’re all made up of the same atoms and these atoms have essentially been around forever, they have been used by other matter before us. And, most certainly, they will be used by matter long after we as humans are gone. Mother Nature sees us as atomic renters, but definitely not rent-to-own.
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